Eyewitness accounts from ships raided by Israeli commandos have cast doubt on Israel's version of events that led to the deaths of at least 10 people. German pro-Palestinian activist Norman Paech said he had only seen wooden sticks being brandished as troops abseiled on to the deck of the ship. Israel says its soldiers were attacked with "knives, clubs and other weapons" and opened fire in self defence. The raid led to widespread condemnation and the UN has called for an inquiry.